PS1440P02BT TDK Corporation, PS1440P02BT Datasheet - Page 2

• Manufacturer Part Number: PS1440P02BT
• Description: BUZZER PIEZO 4KHZ 14MM PC MNT
• Manufacturer: TDK Corporation
• Series: PSr
• Type: Piezo Transducer, External Driver

Specifications of PS1440P02BT

• Sound Pressure Level: 75dB
• Frequency: 4kHz
• Voltage - Rated: 3Vo-p
• Size / Dimension: Circular - 14mm Dia x 8mm H
• Mounting Type: Through Hole
• Operating Mode: Continuous
• Voltage Range: 3 ~ 30Vo-p
• Termination: Solder Pins/Posts
• Resonant Frequency: 4 KHz
• Voltage Rating: 3 V
• Termination Style: Lead Terminal
• Diameter: 14 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current Rating: -
• Capacitance @ Frequency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 445-5242-3

Piezoelectronic Buzzers(without circuit)
PS Series(Pin Terminal/Lead)
FEATURES
• The PS series are high-performance buzzers that employ
• They feature extremely low power consumption in comparison to
• Because these buzzers are designed for external excitation, the
• They can be used with automated inserters. Moisture-resistant
• The lead wire type(PS1550L40N) with both-sided adhesive tape
SPECIFICATIONS AND CHARACTERISTICS
Type
PS12 Type
PS14 Type
PS17 Type
PS19 Type
Others
Type
PS12 Type
PS14 Type
PS17 Type
PS19 Type
Others
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
unimorph piezoelectric elements and are designed for easy
incorporation into various circuits.
electromagnetic units.
same part can serve as both a musical tone oscillator and a
buzzer.
models are also available.
installed easily is prepared.
Part No.
PS1240P02BT
PS1240P02CT3
PS1440P02BT
PS1420P02CT
PS1720P02
PS1927P02
PS1920P02
PS1550L40N
Part No.
PS1240P02BT
PS1240P02CT3
PS1440P02BT
PS1420P02CT
PS1720P02
PS1927P02
PS1920P02
PS1550L40N
External dimensions
Outer diameter
(mm)
ø12.2
ø12.2
ø14
ø14
ø17
ø19
ø19
ø15
Applications
For warning and alarm sounds of
home appliances(air conditioners,
refrigerators, fan forced heaters,
cordless telephones, etc.)
For potted circuit (washing
machines, drying machines, hot
water supply systems, etc.)
Digital camera
Height
(mm)
6.5
3.5
8
11
8
10.5
[excluding terminal]
10.5
[excluding terminal]
1.6
Features
• Compact • Automatic mountable • 12.7mm pitch radial taping
• Thin type • Automatic mountable • 12.7mm pitch radial taping
• High sound pressure • Automatic mountable • 15mm pitch radial taping
• Low frequency tone • Automatic mountable • 15mm pitch radial taping
• Low frequency tone • High sound pressure
• High sound pressure • Water-proof processing element
• Low frequency tone • Water-proof processing element
• Compact, Thin type • Fix in both-sided adhesive tape
APPLICATIONS
Electric ranges, washing machines, computer terminals, various
devices that require speech synthesis output.
SOUND MEASURING METHOD
Pitch
(mm)
5
5
5
5
10
20
20
—
DC power
supply
Testing input voltage
Characteristics
Sound pressure
(dB(A)/10cm)
70 min.
60 min.
75 min.
70 min.
70 min.
90 min.
80 min.
Depend on the installation condition
Driver
circuit
Piezoelectric
buzzer
Anechoic chamber
Measuring
distance
10cm
Frequency
(kHz)
4
4
4
2
2
2.7
2
microphone
Standard
Conformity to RoHS Directive
006-02 / 20080717 / ef532_ps.fm
Input voltage
(Vo-p)[Rectangular wave]
3
3
3
5
3
10
10
AMP
Filter ( A curve )
Recorder
Frequency
counter
(1/6)